* [PATCH] drm/xe: Add workaround 14019877138
@ 2024-01-02 13:54 Tejas Upadhyay
2024-01-02 14:41 ` Jani Nikula
0 siblings, 1 reply; 2+ messages in thread
From: Tejas Upadhyay @ 2024-01-02 13:54 UTC (permalink / raw)
To: intel-gfx; +Cc: Matt Roper
WA 14019877138 needed for Graphics 12.70/71 both
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
---
drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 3eacbc50caf8..270b56fc85e2 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -820,6 +820,9 @@ static void xelpg_ctx_workarounds_init(struct intel_engine_cs *engine,
/* Wa_18019271663 */
wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE);
+
+ /* Wa_14019877138 */
+ wa_mcr_masked_en(wal, XEHP_PSS_CHICKEN, FD_END_COLLECT);
}
static void fakewa_disable_nestedbb_mode(struct intel_engine_cs *engine,
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/xe: Add workaround 14019877138
2024-01-02 13:54 [PATCH] drm/xe: Add workaround 14019877138 Tejas Upadhyay
@ 2024-01-02 14:41 ` Jani Nikula
0 siblings, 0 replies; 2+ messages in thread
From: Jani Nikula @ 2024-01-02 14:41 UTC (permalink / raw)
To: Tejas Upadhyay, intel-gfx; +Cc: Matt Roper
On Tue, 02 Jan 2024, Tejas Upadhyay <tejas.upadhyay@intel.com> wrote:
> WA 14019877138 needed for Graphics 12.70/71 both
You're changing i915. The subject prefix should be drm/i915.
BR,
Jani.
>
> Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
> ---
> drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> index 3eacbc50caf8..270b56fc85e2 100644
> --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> @@ -820,6 +820,9 @@ static void xelpg_ctx_workarounds_init(struct intel_engine_cs *engine,
>
> /* Wa_18019271663 */
> wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE);
> +
> + /* Wa_14019877138 */
> + wa_mcr_masked_en(wal, XEHP_PSS_CHICKEN, FD_END_COLLECT);
> }
>
> static void fakewa_disable_nestedbb_mode(struct intel_engine_cs *engine,
--
Jani Nikula, Intel
^ permalink raw reply [flat|nested] 2+ messages in thread
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